| Ala-Niinimäen tila Oy | Mining & quarrying | 2011 |
| Alexel Oy | Information & communication | 2009 |
| Ambulanssi.net Ensihoitopalvelu Oy | Health & social care | 2021 |
| Autokaksikko Oy | Wholesale & retail | 2018 |
| Automaatio Linna Oy | Construction | 2024 |
| Clavis Data Oy | Information & communication | 2026 |
| E & P Karjalainen Oy | Transport & logistics | 2006 |
| Extreme Translation Oy | Professional & scientific | 2009 |
| Havu Villas Oy | Construction | 2024 |
| Heinosrakennus Oy | Construction | 2025 |
| HirvasTikka Oy | Administrative & support | 2025 |
| Hirvaskankaan Kauppahuone Oy | Wholesale & retail | 2018 |
| Hirvaskankaan Rakennustyö Oy | Construction | 2007 |
| Hirvaskylän vesihuolto-osuuskunta | Water & waste | 2000 |
| Hoitoilo Oy | Health & social care | 2026 |
| Joni Lindström Oy | Transport & logistics | 2024 |
| Joutenlampi Oy | Real estate | 2005 |
| K-S Kuvapolku Oy | Manufacturing | 2005 |
| K-S Runkotimpurit Oy | Construction | 2012 |
| KIVAL Oy | Professional & scientific | 2003 |
| Karlog Oy | Transport & logistics | 2011 |
| Kauko Hänninen Ky | Agriculture & fishing | 1986 |
| Keski-Suomen Sisustusmiehet Oy | Construction | 2012 |
| Kiinteistö Oy RukanAitio | Real estate | 2020 |
| Kiinteistö Oy Vuosselinruka 93 | Real estate | 1991 |
| Konehankinnat Suomi Oy | Information & communication | 2016 |
| Kotix Oy | Construction | 2015 |
| Kuljetus Lounes Oy | Transport & logistics | 1995 |
| Kuljetusliike Saviranta Oy | Transport & logistics | 2022 |
| Lausaksen Savotta Oy | Education | 2022 |
| Liiatenki Oy | Real estate | 2025 |
| M.T Heinonen OY | Construction | 2024 |
| Mapehei Oy | Professional & scientific | 2024 |
| Mattilan Sora ja Kuljetus Ky | Transport & logistics | 1996 |
| Mattilan Sora ja Puu Oy | Mining & quarrying | 2017 |
| Mittakori Oy | Manufacturing | 1997 |
| OKSANEN Invest Oy | Real estate | 2019 |
| RT Nousiainen Oy | Transport & logistics | 2009 |
| Rakennusliike Alanko Oy | Construction | 2025 |
| Rakennusurakointi Leppänen&Kamula Oy | Construction | 2007 |
| RemonttiJones Oy | Construction | 2017 |
| SF Trading Oy | Wholesale & retail | 2026 |
| Samppa Heikkinen Oy | Construction | 2012 |
| Silvasti Capital Oy | Administrative & support | 2019 |
| Silvasti Real Estate Oy | Real estate | 2008 |
| SolidMill Oy | Manufacturing | 2017 |
| VRsmart Oy | Information & communication | 2022 |
| Vaaka Rakenne Oy | Real estate | 2018 |
| Valaisin- ja Pienkodinkoneliike Valotar Oy | Wholesale & retail | 2001 |
| Vesiosuuskunta Uurainen | Water & waste | 2007 |